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Given a target integer T and an integer array A sorted in ascending order, find the index i in A such that A[i] is closest to T. Assumptions There can 阅读全文
posted @ 2018-12-15 18:19
fatttcat
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Given a sorted (in ascending order) integer array nums of n elements and a target value, write a function to search target in nums. If targetexists, t 阅读全文
posted @ 2018-12-15 17:44
fatttcat
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Write a function that reverses a string. The input string is given as an array of characters char[]. Do not allocate extra space for another array, yo 阅读全文
posted @ 2018-12-15 15:43
fatttcat
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Given a linked list, swap every two adjacent nodes and return its head. Example: Note: Your algorithm should use only constant extra space. You may no 阅读全文
posted @ 2018-12-15 10:18
fatttcat
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You are given two non-empty linked lists representing two non-negative integers. The most significant digit comes first and each of their nodes contai 阅读全文
posted @ 2018-12-15 08:04
fatttcat
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You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contai 阅读全文
posted @ 2018-12-15 06:47
fatttcat
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Reverse a linked list from position m to n. Do it in one-pass. Note: 1 ≤ m ≤ n ≤ length of list. Example: 只反转从m到n的部分链表 M1: iterative 首先找到prev的位置（开始反转位 阅读全文
posted @ 2018-12-15 03:54
fatttcat
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